Public changelog

gutenberg.caseyjhand.com

Contract history for the gutenberg.caseyjhand.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.

90-day stability

quietsaferiskybreaking

1Breaking · 90d

1Advisories

4Snapshots kept

2026-09-20Last observed

Advisories

ZV-2026-1232 · 2026-09-20breaking

gutenberg.caseyjhand.com: Type of summary on gutenberg_get_book changed unset → string|null.

[breaking] Type of copyright on gutenberg_get_book changed unset → boolean|null.

Contract changelog

Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.

2026-09-20 15:19breaking

Type of summary on gutenberg_get_book changed unset → string|null.
Type of copyright on gutenberg_get_book changed unset → boolean|null.

2026-08-23 00:44risky

Field summaries was added to gutenberg_get_book output.

2026-08-22 21:40risky

risky Field error was added to gutenberg_browse_popular output.
risky Field error was added to gutenberg_get_book output.
safe Description of gutenberg_get_text changed (11% word delta).
risky Field error was added to gutenberg_get_text output.
risky Field error was added to gutenberg_search_books output.

Snapshot log

The hashes to pin against. Identical contracts hash identically.

Observed	Contract hash	Tools
2026-09-20 15:19	fe60fd9945ef	4
2026-08-23 00:44	7e0f7813c505	4
2026-08-22 21:40	8b25df788ccb	4
2026-08-17 06:40	b00f129ec924	4

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